My turntable has a built-in phono preamp. How do I connect it to the BOX X2?

• If the turntable has a built-in phono preamp, switch it to "Line Out" mode and connect it to the 3.5mm input on the BOX X2. • If the turntable is set to "Phono" mode, connect it to the MM input on the BOX X2 for optimal sound.

Does the BOX X2 have any built-in tone control? Dose the BOX X2 have bluetooth?

No. The BOX X2 don't have bluetooth. And the BOX X2 features gain control, not tone control. For enhanced tonal shaping, consider using models like BOX X4, which includes treble and bass adjustments. For bluetooth consider using models like BOX X3.

How to connect a turntable to the BOX X2 and active speakers?

Make sure the turntable has a Phono output with an MM cartridge. Some turntables have a built-in phono preamplifier, set it to Phono switch.

Can I replace the tubes in the BOX X2?

You can substitute with 7-pin tubes such as 6AK5, 6AK5W, 6Zh1P, 6J1, and 6J1P. These can also directly replace WE-403A, WE-403B, EF95, 6A2 tubes, 5725w tubes and standard 5654 tubes.

Turntable has built-in preamp/line switch—Can I still use this instead of my built-in preamp?

Yes, deselect the preamp on your turntable. Note: Please confirm whether your turntable has a built-in phono preamp, if there is a phono preamp, and it cannot be deselected, then you can only connect 3.5 mm input, can not connect MM Turntable input.

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Fosi Audio Box X2 Phono Preamp for Turntable Preamplifier MM Phonograph Preamplifier with Gain Gear Mini Hi-Fi Stereo Audio Pre-Amplifier for Record Player

Product ID: 467818832

Details

Item dimensions L x W x H
11.8 x 9.8 x
Manufacturer
Fosi Audio
Maximum supply voltage
12 Volts (DC)
Minimum supply voltage
12 Volts (DC)
Voltage
12 Volts (DC)

🔊Tube preamp for warm, smooth analog sound

🎚️3 switchable gain modes (39/42/45 dB)

🛡️Grounding post for turntable protection

HK$1948

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Description

🎵 Elevate your vinyl vibes with warm, customizable tube power!

TURNTABLE SAFE DESIGN - Integrated grounding post eliminates hum and protects your vinyl setup.
COMPLETE HI FI PACKAGE - Includes tubes, RCA cable, power adapter, and 18-month global warranty.
WARM ANALOG TUBE SOUND - Experience rich, smooth audio with high-quality vacuum tube circuitry.
CUSTOMIZABLE GAIN CONTROL - Switch between 39, 42, and 45 dB gain for perfect sound tailoring.
DIY SOUND PERSONALIZATION - Compatible with multiple vacuum tube models for unique sonic signatures.

The Fosi Audio Box X2 is a premium MM phono preamp featuring three adjustable gain settings (39, 42, 45 dB) and a tube-based design that delivers warm, low-noise analog sound. Equipped with a grounding post to protect your turntable, it supports multiple vacuum tube types for personalized audio tuning. This compact, high-end preamplifier comes complete with essential accessories and an 18-month global warranty, making it a top choice for audiophiles seeking rich, customizable vinyl playback.

Specifications

ASIN	B07XNTHHBP
Best Sellers Rank	#10,265 in Electronics ( See Top 100 in Electronics ) #2 in Home Audio Preamplifiers
Brand	Fosi Audio
Customer Reviews	4.5 4.5 out of 5 stars (3,334)
Item Weight	0.65 Kilograms
Manufacturer	Fosi Audio
Mfr Part Number	Box X2
Model Number	BoxX2

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HK$1948

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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